Coppermine boarder bigger then the Main boarder

[hercules]

i installed coppermine 1.1d on my phpnuke 6.9
when i enter the coppermine it gets out of the boarders and shows a little of the side.
im using the Deepblue theam of phpnuke and the Default theam of Coppermine.

how do i make it to fit the boarders.

(on that note, where is the gray backround inside the coppermine boarder located on the style.css - i wanna change the color)

Thanks ahead for the help.